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Hakkin mallaka © Zhengzhou Huitong bututun kayan aiki Co., LTD
CIPIOL TAFIYA TAFIYA ta hanyar Columumum da Tantalum Huitong bututun kayan aiki Co., Ltd.
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Alhoy 347 Bakin Karfe farantin karfe baya yin rijiya a cikin mafita na chloride, har ma a cikin ƙananan taro ko sulfuric acid. Type 347 yana da kyakkyawan juriya ga lalata da ke cikin gida bayan bayyanar da iskar shaka, wannan matakin ya ci gaba da creep da kuma danshi tsintsiya da yawa fiye da 304 \ / 304l. Saboda ƙari na Niobum (Ibobium) da Tantalum, Aliobum 347 yana da dan kadan inganta lalata lalata oxsifion sosai a wasu allolin karfe na bakin ciki.
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Alloy karfe flonges